What Vitamins are Good for Lungs? The Best Vitamins for Lungs Repair

What Vitamins are Good for Lungs? The Best Vitamins for Lungs Repair

Whether you’re recovering from a chronic lung issue or you’ve recently decided to quit smoking and are on the road to recovery, there are so many things you can do to support better lung health and function. 

One of the easiest and most effective is including the best vitamins for lung repair in your diet or supplement regimen. So, what vitamins are good for lungs? We’ve dug into the research and uncovered 5 essential additions to your regimen:

  • Vitamin C
  • Vitamin D
  • Vitamin E
  • Vitamin A
  • Vitamin B12

But, lung health vitamins are just one piece of the puzzle. You should take things a step further and include the best probiotics for lungs, the top 10 herbs for lung health, and other lifestyle changes as well.

Fortunately, we make it easy to restore your lungs with our world-class, physician-formulated lung support supplement at res. It’s a clinically-validated and pulmonologist-recommended solution to help you start breathing easier or you can get your money back!

Overview of Lung Health

Before we explain the role of each of these vitamins for lung health, let’s take a step back and talk about why focusing on lung function is so important in the first place.

Importance of Proper Lung Function

Lungs bring oxygen into the body, allowing every cell to perform metabolic processes and remove carbon dioxide, a waste product of metabolism. This is essential not only for keeping you alive but also for maintaining the energy levels necessary for daily activities. 

In this sense, efficient lung function improves overall quality of life so you can exercise, play with your kids, perform well in sports, etc. It's not just about breathing - it's about breathing well enough to live a vibrant, active life.

Common Lung Health Issues

Unfortunately, there are so many different issues the lungs can face - from everyday pollution to our own lifestyle choices. 

Despite the incredible resiliency the lungs display, they’re susceptible to respiratory difficulties that many individuals describe as feeling “huffy and puffy,” allergies that can cause airways to swell and restrict, and environmental factors such as pollution which can damage lung tissue over time. 

Chronic lung health issues can drastically affect life quality, but maintaining lung health can help prevent such conditions. It can also support your road to recovery after experiencing one of these types of conditions. That being said, how do vitamins fit into the equation?

Can Vitamins Help Lung Health?

You’ve always been told to eat your vitamins…but how does this correlate to lung health? Certain vitamins and minerals can shield against cellular damage, in turn supporting the immune system and maintaining the integrity of the respiratory tract.

A diet rich in specific nutrients can improve lung function and mitigate the risk of lung deterioration over time. While vitamins are certainly not a cure-all, they are an important part of maintaining lung health, especially when combined with other healthy lifestyle choices.

So, what vitamins are good for lungs?

What Vitamins are Good for Lungs?

We’ll highlight the best vitamins for lungs repair and overall function below, showing you the role each plays and how you can include it in your diet. We’ll also cover other essential additions to your regimen along with vitamins, from probiotics to key nutrients. 

Vitamin C

Vitamin C is a potent antioxidant that helps combat oxidative stress in the lungs, which can result from environmental pollutants and smoking. It assists with collagen production to maintain the integrity and function of pulmonary tissues. 

Research shows that vitamin C may help reduce symptoms of respiratory conditions and improve lung function. One study even went as far as to suggest that it could have a positive effect on lung cancer.

Dietary sources of vitamin C include citrus fruits like oranges and grapefruits, strawberries, bell peppers, and broccoli. These are some of the best fruits for lungs. Adults should aim for 65 to 90 milligrams per day, though higher doses can be considered under medical guidance.

Vitamin D

Vitamin D is essential for immune function, which includes protecting the lungs from respiratory infections. 

Studies suggest that adequate levels of vitamin D can reduce the risk of respiratory diseases and may improve lung function by influencing the expression of genes involved in inflammation pathways. 

The body naturally produces vitamin D when exposed to sunlight, but it can also be obtained from foods like fatty fish, fortified dairy products, and egg yolks. 

The recommended daily intake is around 600-800 IU, but many experts suggest more, especially when living in locations with limited sunlight exposure.

Vitamin E

Vitamin E is another excellent antioxidant that helps protect lung cells from damage caused by free radicals. It’s especially important for maintaining respiratory health in polluted environments. 

Vitamin E's role in strengthening the immune system further aids in defending the lungs against infection and inflammation. However, the source matters. Some studies have found that certain forms of Vitamin E can do more harm than good.

Good sources include nuts, seeds, spinach, and broccoli. The recommended daily intake of vitamin E for adults is 15 milligrams, or approximately 22.4 IU.

Vitamin A

Vitamin A supports the repair and maintenance of the respiratory tract tissue lining, which acts as a barrier against pathogens and pollutants. It’s especially important for early lung development in children.

It also supports immune health and has balancing properties. Beta-carotene, a form of vitamin A found in plants, is particularly beneficial for lung health. 

Foods rich in vitamin A or beta-carotene include carrots, sweet potatoes, and green leafy vegetables. Adult men need about 900 mcg and women 700 mcg of vitamin A per day.

Vitamin B12

Vitamin B12 aids in the production of red blood cells, which transport oxygen to the lungs and throughout the body. 

Adequate B12 levels raise the oxygen-carrying capacity of these red blood cells, which is vital for lung function. Deficiency in B12 can lead to anemia, contributing to breathlessness and fatigue. 

Sources of B12 include meat, eggs, dairy products, and fortified cereals. The recommended daily intake for adults is about 2.4 micrograms. 


Probiotics can activate the gut-lung axis, where the health of the gut influences respiratory health. Beneficial bacteria from certain probiotics can enhance immune responses and may reduce the frequency of respiratory infections. 

Studies suggest that certain strains of probiotics may also modulate inflammatory responses within the lungs, creating a sense of balance throughout the entire body.

Probiotics can be found in yogurt, kefir, and sauerkraut. While specific dosages can vary, a general recommendation is to look for products containing at least 1-10 billion CFUs (colony-forming units) per serving.

However, the best way to consistently support healthy lung function with probiotics is through supplementation. We’ll unveil our world-renowned prebiotic and probiotic supplement lineup later on as the #1 choice to help you start breathing better.*


Curcumin is the active compound in turmeric. It has strong balancing and antioxidant properties that combat oxidative stress in the airways, which is beneficial for those with chronic lung conditions

Curcumin has been shown to improve symptoms of bronchial conditions and support lung function in plenty of studies, for both acute AND chronic conditions.

Omega 3

Omega-3 fatty acids, particularly EPA and DHA, are known for their balancing effects on the body, including the lungs. They can help reduce airway imbalance and are beneficial for individuals with respiratory conditions

Omega-3s are abundant in fatty fish like salmon, mackerel, and sardines, and in flaxseeds, walnuts, and hemp seeds. Those who don’t consume fish can ensure adequate intake through supplements. A typical dose is about 250-500 mg of combined EPA and DHA per day.


Magnesium aids in relaxing bronchial muscles, helping to keep airways open and making breathing easier. It can help tremendously if you suffer from wheezing and breathlessness. 

Magnesium also counteracts the effects of stress and improves sleep quality, both beneficial for overall respiratory health. 

Foods rich in magnesium include nuts, seeds, whole grains, and leafy green vegetables. The recommended daily intake of magnesium ranges from 310-420 mg for adults, depending on age and gender.

You should take note of the specific type of magnesium supplement you’re choosing, though, as they have different functions. Magnesium glycinate and magnesium citrate are two popular choices for lung support.


N-acetylcysteine, or NAC, a supplement derived from the amino acid L-cysteine, acts as an antioxidant and is particularly useful in lung health for its ability to thin mucus, making it easier to clear from the lungs. It’s great for those wondering how to remove mucus from the lungs naturally.

NAC has been studied for its potential to reduce the severity and frequency of symptoms in chronic respiratory conditions. The usual dosage of NAC for lung health ranges from 600 to 1,200 mg per day, split into several doses.


Selenium is an essential mineral for the proper function of antioxidants that protect the lungs from cellular damage caused by oxidative stress. Adequate selenium levels support your immune defense systems and lung tissue integrity

Selenium can be found in foods such as Brazil nuts, seafood, and meats. The recommended dietary allowance for selenium for adults is 55 mcg per day.

Choosing the Best Vitamins for Lungs Repair

Now that you know what vitamins are good for lungs, how can you make them a part of your daily regimen to reap all the benefits they have to offer? 

We do suggest getting ample intake through diet first and foremost, but supplementation is the most convenient and consistent way to boost lung health. So, let’s talk about what you should look for in choosing the best vitamins for lung health.

Supplement Quality and Purity

High-quality supplements are free from contaminants such as heavy metals, pesticides, and unnecessary fillers. These compounds can do more harm than good.

So, opt for products that are certified by reputable third-party organizations that verify that the products contain the ingredients listed on the label and meet strict standards of purity and potency.

Third party testing is the best way to choose your supplements with confidence. If a brand doesn’t proudly display this level of transparency, don’t bother wasting your time or risking your wellbeing. 

resB is produced in a cGMP (Current Good Manufacturing Processes) facility and is sourced from FDA-certified suppliers. We’ll talk about this and our other certifications later on.

Bioavailability of Ingredients

Bioavailability refers to the extent and rate at which your body can absorb and use a nutrient. Not all forms of vitamins have the same bioavailability, so it's important to choose supplements that contain easily absorbable forms. 

For example, Vitamin D3 (cholecalciferol) is more effectively absorbed compared to Vitamin D2 (ergocalciferol). Similarly, magnesium citrate is more bioavailable than magnesium oxide. 

Ensuring high bioavailability can essentially get you better bang for your buck when it comes to supplements for lung health. Take your time to assess the specific forms of key vitamins and minerals included in the formulation of a supplement.

Synergistic Effects With Other Nutrients

Some nutrients work better when taken together. This couldn’t be more true as it pertains to lung health vitamins. 

For example, Vitamin C helps increase the absorption of selenium, while Vitamin D works well with magnesium to support immune and respiratory health. Meanwhile, curcumin is best absorbed when taken with black pepper, which contains piperine.

Understanding these interactions can help maximize the therapeutic effects of the supplements you choose. 

Value for the Money

While price shouldn’t be the only consideration, it’s important to find supplements that offer good value for their price. After all, the goal is to create a sustainable lung health regimen that you can maintain for years to come.

This doesn't necessarily mean choosing the cheapest option. Rather, it involves assessing whether a product justifies its price through superior ingredients, better absorption rates, and the absence of unnecessary additives. 

Sometimes, spending a bit more on high-quality supplements can lead to better health outcomes and fewer side effects. If it’s backed by studies and authentic endorsements, you can feel more confident adding it to your lineup.

Start Breathing Easier Today With resB Lung Support Probiotic!

Whether you’re simply trying to improve lung function to push your athletic potential to the edge or you’re embarking on a lung detox for smokers, our lung support supplement at res is the #1 choice.

It’s the result of years of extensive research led by our physician-founder Dr. Vivek Lal, a double board-certified physician-scientist and an authority in microbiome research.

The formulation consists of proven bacteria strains such as Lactiplantibacillus plantarum RSB11®, Lactobacillus acidophilus RSB12®, and Lacticaseibacillus rhamnosus RSB13® - each of which plays a part in supporting lung structure and function.

We’ve harnessed the healing properties of vasaka leaf as well, used for generations in Ayurvedic and Unani medicine to assist healthy breathing. It’s a great addition to your regimen year-round, but especially during pollen and winter/flu seasons.

Other powerful additions include holy basil to strengthen the body’s defense and turmeric for its curcumin content, which you now know is a potent antioxidant. All these ingredients work in synergy to offer lung health improvements* and benefits such as* 

  • Respiratory support for chronic lung issues
  • Easier mucus clearing
  • Less coughing
  • Support for seasonal sinus & bronchial problems
  • Improved digestion, gut, & immune health
  • Better sleep as a result of better breathing

But, do lung detox pills work? Yes, and you don’t just have to take our word for it, either. Our supplements go through rigorous clinical trials to prove their safety and efficacy. Here are some of the results:

  • 72% of participants with chronic lung conditions reported lung function improvement.
  • 82% of participants with chronic lung conditions reported quality of life improvement.
  • 95% of participants were likely to recommend resB® to others.
  • 100% of participants noted that there were no adverse side effects.

The best part is you may start to notice improvements as quickly as the first week after adding resB to your routine. With a 30-day money-back guarantee, what do you have to lose?

More Ways to Support Lung Health

Enhancing lung health extends beyond taking the best vitamins for lungs. Here are a few more lifestyle changes you should consider in addition to everything else we’ve discussed:

  • Avoid Smoking: Steer clear of smoking and secondhand smoke exposure to protect lung tissues from harmful toxins.
  • Regular Exercise: Engage in cardio activities like walking, cycling, or swimming to strengthen the lungs and improve overall respiratory capacity.
  • Maintain Air Quality: Use air purifiers and avoid pollutants or irritants like strong perfumes and chemical cleaners to maintain clean indoor air.
  • Stay Hydrated: Drink sufficient water daily to help maintain the mucosal lining in the lungs and facilitate mucus clearance.
  • Practice Breathing Exercises: Incorporate practices such as deep breathing or other breathwork to enhance lung capacity and avoid breathlessness.

Bringing Our Guide on the Best Vitamins for Lung Health to a Close

That does it for our breakdown on what vitamins are good for lungs! We hope you have a clear understanding of not just the best vitamins for lung health but how to incorporate them into your lifestyle going forward.

Find more resources on vitamins for gut health, how to assess lung health, and how to protect lungs from pollution, or learn about our GLP-1 supplements here at res. 

Otherwise, the only thing left to do today is start breathing easier with the assistance of resB, the #1 lung support supplement on the market. Invest in your health and happiness today!

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